E.R.T check valve repair kit. 70-99 shovel/evo big twin.

This kit is the one to fresh-up the check valve system and help prevent the oil tank draining into the crankcase. Complete kit includes a new 3/8 steel ball, spring and a stainless steel hex head cap.

Fits: > 70-99 B.T. (excl. 1999 Twin Cam)